Custom auth django channels

from channels.db import database_sync_to_async

@database_sync_to_async
def get_user(user_id):
    try:
        return User.objects.get(id=user_id)
    except User.DoesNotExist:
        return AnonymousUser()

class QueryAuthMiddleware:
    """
    Custom middleware (insecure) that takes user IDs from the query string.
    """

    def __init__(self, app):
        # Store the ASGI application we were passed
        self.app = app

    async def __call__(self, scope, receive, send):
        # Look up user from query string (you should also do things like
        # checking if it is a valid user ID, or if scope["user"] is already
        # populated).
        scope['user'] = await get_user(int(scope["query_string"]))

        return await self.app(scope, receive, send)

Source: channels.readthedocs.io

Similar codes

0 vote367 views2 answers
Url namespaces for django rest router urls
Python Django
2 votes267 views1 answer
Python text to ascii art
Python
3 votes333 views3 answers
Python pip not working
Python
1 vote328 views1 answer
Python assers
Python
0 vote306 views1 answer
Check check writability of the file
Python
0 vote334 views1 answer
Keras conv2d batchnorm
Python
3 votes308 views1 answer
Print the heat map python
Python
0 vote331 views1 answer
Bootstrap 5 in Django
Python
2 votes328 views3 answers
Python code to print fibonacci series
Python
0 vote329 views1 answer
Function print(text, times)
Python